// license:BSD-3-Clause // copyright-holders:David Haywood, Tomasz Slanina #include "machine/gen_latch.h" class mainsnk_state : public driver_device { public: mainsnk_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_audiocpu(*this, "audiocpu"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_soundlatch(*this, "soundlatch"), m_bgram(*this, "bgram"), m_spriteram(*this, "spriteram"), m_fgram(*this, "fgram") { } required_device m_maincpu; required_device m_audiocpu; required_device m_gfxdecode; required_device m_palette; required_device m_soundlatch; required_shared_ptr m_bgram; required_shared_ptr m_spriteram; required_shared_ptr m_fgram; tilemap_t *m_tx_tilemap; tilemap_t *m_bg_tilemap; int m_sound_cpu_busy; UINT32 m_bg_tile_offset; DECLARE_WRITE8_MEMBER(sound_command_w); DECLARE_READ8_MEMBER(sound_ack_r); DECLARE_WRITE8_MEMBER(c600_w); DECLARE_WRITE8_MEMBER(fgram_w); DECLARE_WRITE8_MEMBER(bgram_w); DECLARE_CUSTOM_INPUT_MEMBER(sound_r); TILEMAP_MAPPER_MEMBER(marvins_tx_scan_cols); TILE_GET_INFO_MEMBER(get_tx_tile_info); TILE_GET_INFO_MEMBER(get_bg_tile_info); virtual void machine_start() override; virtual void video_start() override; DECLARE_PALETTE_INIT(mainsnk); UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect, int scrollx, int scrolly ); };